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Lenovo ThinkPad Edge E440 Wifi
It is cheaper and easier to purchase a new USB adapter and install it, than to replace any built-in adapter your laptop may have. WiFi, or wireless internet, uses a piece of hardware to send and receive signals to and from your home router. Most new Wifi adapters are simply plug and play, which just means that you only need to put the adapter into an available USB port and the OS will handle everything from there. Searching for a new adapter is simple because all you need to know is what OS you are running on your Lenovo laptop.
Major signs of a poorly working wireless internet adapter
- The wireless adapter driver cannot be installed
- The WiFi adapter in your Lenovo laptop is unable to find a signal from your router
- Your wireless internet connection drops for no reason during the day
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